JAVA PROGRAM: TO ADD TWO NUMBERS

 
CODING OF ADD BUTTON(jButton1)
   {
        int num1,num2,sum;
        num1=Integer.parseInt(jTextField1.getText());
        num2=Integer.parseInt(jTextField2.getText());
        sum=num1+num2;
        jTextField3.setText(" "+sum);
   }

CODING OF CLEAR BUTTON(jButton2)
   {
        jTextField1.setText(" ");
        jTextField2.setText(" ");
        jTextField3.setText(" ");
   }

CODING OF EXIT BUTTON(jButton3)
   { 
        System.exit(0);
   }

CODING

RUNNING

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